Welcome to Train Loop – the ultimate combination of idle city-building, train management, and merge puzzle gameplay! Dive into a relaxing yet strategic experience where your mission is to build the most efficient railway city by combining smart thinking and satisfying progression.
Whether you're a fan of trains, idle games, or city builders – Train Loop offers something fresh and fun for everyone. Hop on board, manage your train loop, and watch your city thrive!

BUILD, MERGE & EXPAND
Start your journey with a small railway loop and a handful of buildings. Tap the BUILD button to place new tiles within your city.
Place buildings smartly to boost performance!

STRATEGIC MERGE MECHANICS

Progress faster by combining buildings!
Merge two level 1 buildings into level 2, and so on.
Higher-level buildings spawn better passengers, generate more coins, or speed up your trains.
Chain bonuses! Placing 3 or more of the same type next to each other grants a synergy bonus.
Every choice on the map matters. Create powerful building clusters to supercharge your city's efficiency.

PROGRESS THROUGH QUESTS
Say goodbye to boring level grinds! Train Loop features a quest-based progression system:
Complete unique missions: transport passengers, build buildings, perform merges, and more.
Each quest advances your progress bar.
Reach checkpoints to unlock rewards!
Complete all quests to finish the level and unlock the next city biome!

FEATURES:
Merge, build, and optimize your city
Manage an automated train loop
Strategically grow residential, industrial, and business zones
Unlock new zones and biomes
Complete satisfying quests and earn big rewards
Beautiful visuals and smooth animations
No stress, just satisfying idle gameplay with tactical depth